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The relationship between the TMJ infernal derangement state including rotational displacement and perforation and the clinical characteristics

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Abstract

1995³â 1¿ù 1ÀϺÎÅÍ 1997³â 12¿ù 31ÀϱîÁö ¼­¿ï´ëÇб³Ä¡°úº´¿ø¿¡ ÃøµÎÇϾǰüÀýÀå¾Ö¸¦ ÁÖ
¼Ò·Î ³»¿øÇÑ È¯ÀÚµéÁß¿¡¼­ ÃøµÎÇϾǰüÀýÁ¶¿µ¼úÀ» ½Ç½ÃÇÑ 125¸íÀÇ È¯ÀÚ¸¦ ´ë»óÀ¸·Î °üÀý¿øÆÇ
ÀÇ Á¤º¹°ú ºñÁ¤º¹, Àü¹æº¯À§¿Í ȸÀüº¯À§ ¹× õ°ø¿©ºÎ¿¡ µû¸¥ CMIÁö¼ö¿Í VAS Áö¼öÀÇ º¯È­
¿¡ °üÇØ ¿¬±¸ÇÑ °á°ú ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
1. °üÀý¿øÆÇÀÇ À§Ä¡°¡ Á¤»óÀÎ °æ¿ì°¡ 5¸í(4%), Á¤º¹¼ºÀü¹æº¯À§ÀÎ °æ¿ì°¡ 40¸í (32%), Á¤
º¹¼ºÈ¸Àüº¯À§ÀÎ °æ¿ì°¡ 30¸í(24%), ºñÁ¤º¹¼ºÀü¹æº¯À§ÀÎ °æ¿ì°¡ 34¸í(27%), ºñÁ¤º¹¼ºÈ¸Àüº¯
À§ÀÎ °æ¿ì°¡ 16¸í (13%)À̾ú´Ù.
2. õ°øÀº Á¤º¹¼ºÀü¹æº¯À§±º¿¡¼­ 8%, Á¤º¹¼ºÈ¸Àüº¯À§±º¿¡¼­ 10%, ºñÁ¤º¹¼ºÀü¹æº¯À§±º¿¡
¼­ 32%, ºñÁ¤º¹¼ºÈ¸Àüº¯À§±º¿¡¼­ 19%À̾ú´Ù.
3. ºñÁ¤º¹¼º±º¿¡¼­´Â Á¤º¹¼º±º¿¡ ºñÇÏ¿© CMI Áö¼ö´Â ³ô¾ÒÀ¸³ª(P<0.05) VAS Áö¼ö´Â À¯ÀÇ
ÇÑ Â÷ÀÌ°¡ ¾ø¾ú´Ù.
4. õ°øÀÌ ÀÖ´Â Á¤º¹¼º±º¿¡¼­ CMI Áö¼ö´Â õ°øÀÌ ¾ø´Â Á¤º¹¼º±º¿¡ ºñÇÏ¿© ³ô¾Ò´Ù
(P<0.05).
5. Á¤º¹¼º±º°ú ºñÁ¤º¹¼º±º ¸ðµÎ¿¡¼­ ȸÀüº¯À§±º°ú Àü¹æº¯À§±º°£¿¡ CMI Áö¼ö¿Í VAS Áö¼ö
´Â À¯ÀÇÇÑ Â÷ÀÌ°¡ ¾ø¾ú´Ù.
6. ºñÁ¤º¹¼ºÈ¸Àüº¯À§±º¿¡¼­ CMI Áö¼ö´Â Á¤º¹¼ºÈ¸Àüº¯À§±º¿¡ ºñÇÏ¿© ³ô¾Ò´Ù(P<0.05).
7. ÃøµÎÇϾǰüÀý³»ÀåÁõÀÌ ¾çÃø¼ºÀÎ °æ¿ì¿Í ÆíÃø¼ºÀÎ °æ¿ì¿¡ CMI Áö¼ö¿Í VAS Áö¼ö´Â À¯
ÀÇÇÑ Â÷ÀÌ°¡ ¾ø¾ú´Ù.
#ÃÊ·Ï#
This study was designed to reveal the correlationship between the internal
derangement state of TMJ and clinical characteristics including pain and mandibular
dysfunction. One hundred and twenty five subjects with TMJ signs and symptoms were
chosen for two years. The level of pain and madibular dysfunction were evaluated by
Visual Analog Scale(VAS) and Craniomandibular Index(CMI). The diagnostic categories
of TMJ internal derangement were determined by arthrography and they included
normal disc position, anterior disc displacement with reduction(ADDR), rotational disc
displacement with reduction(RDDR), anterior disc displacement without
reduction(ADDNR), and rotational disc displacement without reduction(RDDNR). Also
disc perforation was used as a criteria to divide the diagnostic subgroups.
The obtained results were as follows :
1. The patient distribution of each group was 5 in normal disc position(4%), 40 in
ADDR(32%), 30 in RDDR(24%), 34 in ADDNR(27%), and 16 in RDDNR(13%).
2. Perforation was observed in 8% of ADDR, 10% of RDDR, 32% of ADDNR, and
19% of RDDNR.
3. CMI of non-reduction group was higher than that of reduction or normal
group(p(0.05), but VAS showed no significant difference.
4. CMI of perforation group was higher than that of non-perforation group in
reduction group (p<0.05).
5. There were no significant differences of CMI and VAS between anterior disc
displacement group and rotational disc displacement group in both reduction and
non-reduction group.
6. CMI of RDDNR group was higher than that of RDDR group(p<0.05).
7. There were no significant difference of CMI and VAS between bilateral
involvement group and unilateral involvement group(p>0.05).

Å°¿öµå

TMJ Internal Derangement; CMI; VAS; Arthrography; Perforation; Rotational Displacement;

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